Home / 62,065,518.62-85,650,409.67-35,975,170.13

Finding the Fourth Proportional to 62,065,518.62, 85,650,409.67 and 35,975,170.13

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Solution

The fourth proportional to 62,065,518.62, 85,650,409.67 and 35,975,170.13 is: 49,645,731.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,065,518.62 : 85,650,409.67 = 35,975,170.13 : x
  2. Step 2: Convert to fraction form
    62,065,518.62/85,650,409.67 = 35,975,170.13/x
  3. Step 3: Cross multiply
    62,065,518.62x = 85,650,409.67 × 35,975,170.13
  4. Step 4: Simplify right side
    62,065,518.62x = 3,081,288,058,974,319.50
  5. Step 5: Solve for x
    x = 3,081,288,058,974,319.50/62,065,518.62
  6. Step 6: Final answer
    x = 49,645,731.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.